52.3  Terms of purchase — tax levy.
  The county board of supervisors, on the adoption and purchase of an optical scan voting system, may issue bonds under section 331.441, subsection 2, paragraph “b”, subparagraph (1).
[S13, §1137-a14; C24, 27, 31, 35, 39, §906; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, S81, §52.3; 
81 Acts, ch 117, §1009
]
83 Acts, ch 123, §46, 209
; 
2007 Acts, ch 190, §27
; 
2009 Acts, ch 57, §48